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Titmus V4 / Titmus V2
N
O
Operation of the Vision Screener (continued)
Operating the Titmus V2
G
Wheel to advance/reverse test slides
Indicates test slide position
Correct Position of wheel Incorrect Position of wheel
I
Membrane switches
N
Occlude each eye, light ON indicates eye being tested
These buttons activate Occlude Shutters that occlude each eye
(clicking sound).
Indicator light ON indicates that the eye is being tested.
If indicator light is OFF, eye is occluded.
Left button is for Left Eye, Right button is for the Right Eye.
O
Peripheral vision screening (horizontal only)
Use the button with arrows to select left or right eye to be
tested.
Use the buttons with numbers - 85, 70, 55 and N to operate
the lights at 85°,70°,55° and Nasal (45°) for peripheral
vision testing.
G
I